Using CUII for Getting Message Specific Information

GET https://<connection-server>/vmrest/mailbox/folders/inbox/<user-alias>/notification?messageid=<messageid

The above request returns the message specific information, that is message state and message state image URL along with the unread count, unread urgent count, MWI status, MWI image URL for the INBOX folder.
The following is the sample response from the above GET request. The values can differ depending on the state of the mailbox and the message. Note that for deleted, invalid, or non existing message IDs, the message state is DELETED.